$ git clone -n https://src.fedoraproject.org/rpms/ghc-scientific.git /var/lib/mock/f33-build-288939-54238/root/chroot_tmpdir/scmroot/ghc-scientific
Cloning into '/var/lib/mock/f33-build-288939-54238/root/chroot_tmpdir/scmroot/ghc-scientific'...
$ git reset --hard f38af98c8e9ca0a1ad765ab70c4102424dcff4ab
HEAD is now at f38af98 - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild